{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009067","475:4750011588","473:4730006663","475:4750010437","473:4730009314","473:4730008660","473:4730007003","476:4760000272","475:4750011402","473:4730009373","475:4750010251","473:4730006551","471:4710000335","473:4730006546","475:4750010903","473:4730005145","475:4750011719","473:4730005986","475:4750011468","473:4730009065","475:4750010438","484:4840000649","473:4730009310","484:4840000590","484:4840000648"],"twin_admin_codes":[473,475,473,475,473,473,473,476,475,473,475,473,471,473,475,473,475,473,475,473,475,484,473,484,484],"twin_sims":[0.5336446848318892,0.5053845828435946,0.481373056685528,0.4703206168877305,0.46683244263813095,0.4651341252002385,0.43837459564662307,0.4359209939569602,0.4017468012240074,0.40099453120631057,0.40059122033247724,0.3910172756581747,0.38968048094272956,0.36642516331783836,0.36487145630037415,0.3568780761040475,0.3548702682231837,0.3477044632668166,0.33484632350575244,0.33388981127208095,0.33139775150542,0.3303953728077065,0.3239647100007874,0.3198157719406346,0.3180974706565022],"twin_dists":[0.14555506611010513,0.15172937806773076,0.15704749554727923,0.15952274005583675,0.1603079345027001,0.16069095601661101,0.16679459308966235,0.16736123091667904,0.1753962751638159,0.175576424473594,0.1756730700442626,0.17798051453607322,0.17830477351226826,0.1840336581756156,0.18442270138704142,0.18643762701735483,0.1869473657864722,0.18877893612912858,0.19211624770807015,0.19236724325781204,0.19302302303880353,0.19328755672961953,0.19499526008934095,0.19610704931625175,0.19656986818619293],"n_dims_used":45,"mean_confidence":0.9165372212727865},"coverage":{"mean_confidence":0.9165372212727865,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}